What is energy, where does it come from and how do we humans use it? The hobby club with regular every fourteen days lessons thematically focused on individual types of energy. It is intended for primary school students aged 7 to 14 years. The aim is to obtain knowledges, discovering, experiment and learn the issue of renewable energies such as geothermal energies. There are implemented education methods for interesting way of energy explanation using Fraunhofer Institute or University of Vaasa experiences. Hobby club is placed in laboratory of Technical University in Ostrava City.